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Fruit pests and their control
1939
Ritcher, Paul O. | Valleau, W. D. (William Donney) | Magill, W. W.
National Agricultural Library - United States of America
Spraying program and pest control for fruit crops
1939
National Agricultural Library - United States of America
Toxicity of certain organic insecticides to codling moth larvae in laboratory tests Full text
1939
Siegler, E. H. (Edouard Horace),
The Biodiversity Heritage Library - United Kingdom
Directions for spraying fruits in Illinois
1939
National Agricultural Library - United States of America
The basis for treatment of products where fruitflies are involved as a condition for entry into the United States Full text
1939
Baker, A. C.
National Agricultural Library - United States of America
Toxicity of certain organic insecticides to codling moth larvae in laboratory tests Full text
1939
Siegler, E. H. | Munger, F. (Francis) | Smith, L. E. (Lloyd E.)
National Agricultural Library - United States of America